345343440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 1227921408

約数和(自身を除く): 882577968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 383, 390, 408, 442, 510, 520, 578, 624, 663, 680, 766, 780, 816, 867, 884, 1020, 1040, 1105, 1149, 1156, 1326, 1360, 1445, 1532, 1560, 1734, 1768, 1915, 2040, 2210, 2298, 2312, 2652, 2890, 3064, 3120, 3315, 3468, 3536, 3757, 3830, 4080, 4335, 4420, 4596, 4624, 4979, 5304, 5745, 5780, 6128, 6511, 6630, 6936, 7514, 7660, 8670, 8840, 9192, 9958, 10608, 11271, 11490, 11560, 13022, 13260, 13872, 14937, 15028, 15320, 17340, 17680, 18384, 18785, 19533, 19916, 22542, 22980, 23120, 24895, 26044, 26520, 29874, 30056, 30640, 32555, 34680, 37570, 39066, 39832, 45084, 45960, 49790, 52088, 53040, 56355, 59748, 60112, 65110, 69360, 74685, 75140, 78132, 79664, 84643, 90168, 91920, 97665, 99580, 104176, 110687, 112710, 119496, 130220, 149370, 150280, 156264, 169286, 180336, 195330, 199160, 221374, 225420, 238992, 253929, 260440, 298740, 300560, 312528, 332061, 338572, 390660, 398320, 423215, 442748, 450840, 507858, 520880, 553435, 597480, 664122, 677144, 781320, 846430, 885496, 901680, 1015716, 1106870, 1194960, 1269645, 1328244, 1354288, 1438931, 1562640, 1660305, 1692860, 1770992, 2031432, 2213740, 2539290, 2656488, 2877862, 3320610, 3385720, 4062864, 4316793, 4427480, 5078580, 5312976, 5755724, 6641220, 6771440, 7194655, 8633586, 8854960, 10157160, 11511448, 13282440, 14389310, 17267172, 20314320, 21583965, 23022896, 26564880, 28778620, 34534344, 43167930, 57557240, 69068688, 86335860, 115114480, 172671720, 345343440]

約数ペア:

[(1, 345343440), (2, 172671720), (3, 115114480), (4, 86335860), (5, 69068688), (6, 57557240), (8, 43167930), (10, 34534344), (12, 28778620), (13, 26564880), (15, 23022896), (16, 21583965), (17, 20314320), (20, 17267172), (24, 14389310), (26, 13282440), (30, 11511448), (34, 10157160), (39, 8854960), (40, 8633586), (48, 7194655), (51, 6771440), (52, 6641220), (60, 5755724), (65, 5312976), (68, 5078580), (78, 4427480), (80, 4316793), (85, 4062864), (102, 3385720), (104, 3320610), (120, 2877862), (130, 2656488), (136, 2539290), (156, 2213740), (170, 2031432), (195, 1770992), (204, 1692860), (208, 1660305), (221, 1562640), (240, 1438931), (255, 1354288), (260, 1328244), (272, 1269645), (289, 1194960), (312, 1106870), (340, 1015716), (383, 901680), (390, 885496), (408, 846430), (442, 781320), (510, 677144), (520, 664122), (578, 597480), (624, 553435), (663, 520880), (680, 507858), (766, 450840), (780, 442748), (816, 423215), (867, 398320), (884, 390660), (1020, 338572), (1040, 332061), (1105, 312528), (1149, 300560), (1156, 298740), (1326, 260440), (1360, 253929), (1445, 238992), (1532, 225420), (1560, 221374), (1734, 199160), (1768, 195330), (1915, 180336), (2040, 169286), (2210, 156264), (2298, 150280), (2312, 149370), (2652, 130220), (2890, 119496), (3064, 112710), (3120, 110687), (3315, 104176), (3468, 99580), (3536, 97665), (3757, 91920), (3830, 90168), (4080, 84643), (4335, 79664), (4420, 78132), (4596, 75140), (4624, 74685), (4979, 69360), (5304, 65110), (5745, 60112), (5780, 59748), (6128, 56355), (6511, 53040), (6630, 52088), (6936, 49790), (7514, 45960), (7660, 45084), (8670, 39832), (8840, 39066), (9192, 37570), (9958, 34680), (10608, 32555), (11271, 30640), (11490, 30056), (11560, 29874), (13022, 26520), (13260, 26044), (13872, 24895), (14937, 23120), (15028, 22980), (15320, 22542), (17340, 19916), (17680, 19533), (18384, 18785)]